28295772

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33211}}^1$

素因数の和:33289

約数の個数: 24

約数和(自身を含む): 66955392

約数和(自身を除く): 38659620

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 33211, 66422, 99633, 132844, 199266, 398532, 2357981, 4715962, 7073943, 9431924, 14147886, 28295772]

約数ペア:

[(1, 28295772), (2, 14147886), (3, 9431924), (4, 7073943), (6, 4715962), (12, 2357981), (71, 398532), (142, 199266), (213, 132844), (284, 99633), (426, 66422), (852, 33211)]